X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Finclude%2Fnvkm%2Fengine%2Fxtensa.h;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Finclude%2Fnvkm%2Fengine%2Fxtensa.h;h=7a216cca2865568f6e61f2f5fb0968d7c6e590b6;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h
new file mode 100644
index 000000000..7a216cca2
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/engine/xtensa.h
@@ -0,0 +1,35 @@
+#ifndef __NVKM_XTENSA_H__
+#define __NVKM_XTENSA_H__
+#include <core/engine.h>
+struct nvkm_gpuobj;
+
+struct nvkm_xtensa {
+	struct nvkm_engine base;
+
+	u32 addr;
+	struct nvkm_gpuobj *gpu_fw;
+	u32 fifo_val;
+	u32 unkd28;
+};
+
+#define nvkm_xtensa_create(p,e,c,b,d,i,f,r)				\
+	nvkm_xtensa_create_((p), (e), (c), (b), (d), (i), (f),	\
+			       sizeof(**r),(void **)r)
+
+int _nvkm_xtensa_engctx_ctor(struct nvkm_object *,
+				struct nvkm_object *,
+				struct nvkm_oclass *, void *, u32,
+				struct nvkm_object **);
+
+void _nvkm_xtensa_intr(struct nvkm_subdev *);
+int nvkm_xtensa_create_(struct nvkm_object *,
+			   struct nvkm_object *,
+			   struct nvkm_oclass *, u32, bool,
+			   const char *, const char *,
+			   int, void **);
+#define _nvkm_xtensa_dtor _nvkm_engine_dtor
+int _nvkm_xtensa_init(struct nvkm_object *);
+int _nvkm_xtensa_fini(struct nvkm_object *, bool);
+u32  _nvkm_xtensa_rd32(struct nvkm_object *, u64);
+void _nvkm_xtensa_wr32(struct nvkm_object *, u64, u32);
+#endif